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Item #:
189465715
12V Piezoelectric Active Buzzer, 110dB High‑Decibel Siren, Anti‑Theft Alarm Warble Tone, for Security, Safe Box & Alert Systems (Black, pack of 5)
Item #:
189465715
SAR 106
Price Details
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*All items will import from UK
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Imported from UK store
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Order now and get it around Friday, August 21
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110dB high decibel sounder module, usually used in car / safe box, or used as sound devices on small electronic products such as music greeting cards, electronic doorbells and electronic toys.
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What Stands Out
High Decibel Output
Produces an impressive 110dB sound, ensuring alerts are heard even in noisy environments, making it ideal for security and emergency situations.
Touch Control
Features convenient touch control functionality, allowing for easy activation and deactivation, enhancing usability for various applications in security systems.
Versatile Applications
Perfect for diverse security needs, this buzzer is suitable for home alarm systems, vehicle alerts, and industrial alarms, making it a flexible choice for different users.
Product Details
- 🚩Loud 110dB Alert – Rated at 12V DC (operating range 6‑15V DC). Produces a piercing 110dB warble tone at 1 metre – ideal for security systems, anti‑theft alarms and emergency warnings.
- 🚩Active Piezoelectric Buzzer – Built‑in oscillating circuit, no external driver needed. Simply apply DC power and it sounds. Perfect for DIY alarm projects, safe boxes, and electronic doorbells.
- 🚩Low Power Consumption – Draws ≤80mA at 12V DC, power 10W. Can operate continuously for over 120 minutes. Low heat generation and reliable for long‑duration alerting.
- 🚩Compact & Black Enclosure – Dimensions: 47mm × 39mm × 23.5mm (1.83″ × 1.54″ × 0.93″). Black ABS housing blends into security panels, control boxes, and vehicles.
- 🚩5‑Pack Value & Wide Temperature Range – Includes five buzzers. Operating temperature -20°C to +60°C, suitable for indoor and outdoor security installations. Great for spares or multi‑zone alarm systems.
| Power source | DC Power |
| Compatible Devices | Car, Safe Box |
| Voltage | 15 Volts |
| Control Method | Touch |
| Sound Level | 110 Decibels |
| Mounting Type | Flush-mounted |
| Sensor Technology | Piezo sensor |
| Colour | Black |
| Item Dimensions L x W x H | 47L x 39W x 24H millimetres |
| Brand | Stemedu |
| Size | 47mm x 39mm x 23.5mm (1.83in x 1.54in x 0.93in) |
| Manufacturer | Stemedu |
| Part Number | ST3484X5 |
| Unit Count | 1.0 count |
| Included Components | Active Buzzer |
| Product dimensions | 47L x 39W x 24H millimetres |
Who Should Buy?
-
Home Security Systems
Ideal for enhancing alarm systems by providing loud audible alerts when triggered by unauthorized entry.
-
Robotics Projects
Perfect for makers and hobbyists needing a compact audio alert for their robotic or automated projects.
-
Emergency Alerts
Useful in applications requiring immediate attention, such as fire alarms or other emergency warning systems.
-
Quiet Environments
Not suitable for silent or tranquil settings as its high decibel level can be disruptive.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the operating voltage of this buzzer?
Answer: The buzzer has an operating voltage range of 6-15V DC. -
Question:
What are some common applications of this buzzer?
Answer: It is commonly used in car/safebox alarms, music greeting cards, electronic doorbells, and electronic toys. -
Question:
What are the dimensions of the buzzer?
Answer: The dimensions are 47mm x 39mm x 23.5mm.
Stemedu Sirens Editorial Review
**** The 12V Piezoelectric Active Buzzer is making waves in the DIY alarm system community, thanks to its impressive sound output and versatile functionality. With a high decibel rating of 110dB, users are truly taken aback by the sheer power of this small buzzer. Many have reported that it can produce a piercing warbling sound even at low voltages, making it apparent that this product is not designed for subtlety but rather for drawing immediate attention. Users have enthusiastically shared their experiences powering these buzzers on variable power supplies, indicating a surprising performance at various voltage levels. With the ability to operate efficiently between 6 to 15V DC, the flexibility of this buzzer caters well to varying project needs while maintaining strong sound output. The build quality has also received solid praise; at a price point of about $4.80 per buzzer in a pack of five, customers feel they are getting good value for their money without compromising on quality. Feedback highlights the buzzer's effectiveness across applications, from water detectors to general alert systems. Overall, the excitement around this product is clear, with users affirming its suitability for alarm projects, confirming its robust performance, and recommending it for anyone in need of an attention-grabbing alert system. **Pros and Cons** **
Customer Reviews & Ratings
36 customers ratings
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5 Star
69%
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4 Star
17%
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3 Star
5%
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2 Star
0%
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1 Star
9%
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Pros
- Extremely loud (110dB) and effective for alarms
- Versatile voltage range (6-15V DC) for flexible applications
- Good build quality for its price ($4.80 each in a pack of five)
- Positive feedback on high-pitched and attention-grabbing sound
- Suitable for various DIY projects like water detection and alarm systems
Cons
- Some users found it too loud for certain applications
Platform Trust & Buyer Confidence
MA
Mekki
Verified buyer
“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
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Farrah
Verified buyer
“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
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Anila
Verified buyer
“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
MG
Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
E
Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
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SAR 106
Order now and get it around Friday, August 21
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Features & Benefits
- Active buzzer with 110dB high decibel sound
- Suitable for car/safe box and small electronic products
- Dimensions: 47mm x 39mm x 23.5mm
- Includes 5 PCS of 12V DC Black Piezo Alarm Siren
- Ideal for anti-theft alarms and high-decibel buzzers
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